Image:2db3BIOMOL.pdb

biological molecule 1 of 2db3 from http://www.rcsb.org/pdb/explore/explore.do?structureId=2DB3

From the PDB "Data files contained in the PDB archive (ftp://ftp.wwpdb.org) are free of all copyright restrictions and made fully and freely available for both non-commercial and commercial use. "